6460420

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1423}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 13636224

約数和(自身を除く): 7175804

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 1423, 2270, 2846, 4540, 5692, 7115, 14230, 28460, 323021, 646042, 1292084, 1615105, 3230210, 6460420]

約数ペア:

[(1, 6460420), (2, 3230210), (4, 1615105), (5, 1292084), (10, 646042), (20, 323021), (227, 28460), (454, 14230), (908, 7115), (1135, 5692), (1423, 4540), (2270, 2846)]